TY  - JOUR 
T1  - Actinella species (Bacillariophyta) from an Amazon black water floodplain lake (Amazonas - Brazil)
JO  - Acta Amazonica
A1  - Melo, Sérgio
A1  - Torgan, Lezilda Carvalho
A1  - Raupp, Stela Valenti
SN  - 0044-5967
UL  - 10.1590/S0044-59672010000200004
VL  - 40 
Y1  - 2010
PB  - Brazil 
ER  -